diff options
Diffstat (limited to 'src/build_vehicle_gui.cpp')
| -rw-r--r-- | src/build_vehicle_gui.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/build_vehicle_gui.cpp b/src/build_vehicle_gui.cpp index b69150336..91cdabfaa 100644 --- a/src/build_vehicle_gui.cpp +++ b/src/build_vehicle_gui.cpp @@ -779,6 +779,7 @@ struct BuildVehicleWindow : Window { StringID cargo_filter_texts[NUM_CARGO + 3]; ///< Texts for filter_cargo, terminated by INVALID_STRING_ID byte cargo_filter_criteria; ///< Selected cargo filter int details_height; ///< Minimal needed height of the details panels (found so far). + Scrollbar *vscroll; BuildVehicleWindow(const WindowDesc *desc, TileIndex tile, VehicleType type) : Window() { @@ -806,6 +807,8 @@ struct BuildVehicleWindow : Window { this->CreateNestedTree(desc); + this->vscroll = this->GetScrollbar(BUILD_VEHICLE_WIDGET_SCROLLBAR); + /* If we are just viewing the list of vehicles, we do not need the Build button. * So we just hide it, and enlarge the Rename buton by the now vacant place. */ if (this->listview_mode) this->GetWidget<NWidgetStacked>(BUILD_VEHICLE_WIDGET_BUILD_SEL)->SetDisplayedPlane(SZSP_NONE); @@ -1056,7 +1059,7 @@ struct BuildVehicleWindow : Window { break; case BUILD_VEHICLE_WIDGET_LIST: { - uint i = this->vscroll.GetScrolledRowFromWidget(pt.y, this, BUILD_VEHICLE_WIDGET_LIST); + uint i = this->vscroll->GetScrolledRowFromWidget(pt.y, this, BUILD_VEHICLE_WIDGET_LIST); size_t num_items = this->eng_list.Length(); this->sel_engine = (i < num_items) ? this->eng_list[i] : INVALID_ENGINE; this->SetDirty(); @@ -1152,7 +1155,7 @@ struct BuildVehicleWindow : Window { { switch (widget) { case BUILD_VEHICLE_WIDGET_LIST: - DrawEngineList(this->vehicle_type, r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, &this->eng_list, this->vscroll.GetPosition(), min(this->vscroll.GetPosition() + this->vscroll.GetCapacity(), this->eng_list.Length()), this->sel_engine, false, DEFAULT_GROUP); + DrawEngineList(this->vehicle_type, r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, &this->eng_list, this->vscroll->GetPosition(), min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->eng_list.Length()), this->sel_engine, false, DEFAULT_GROUP); break; case BUILD_VEHICLE_WIDGET_SORT_ASSENDING_DESCENDING: @@ -1164,7 +1167,7 @@ struct BuildVehicleWindow : Window { virtual void OnPaint() { this->GenerateBuildList(); - this->vscroll.SetCount(this->eng_list.Length()); + this->vscroll->SetCount(this->eng_list.Length()); this->DrawWidgets(); @@ -1219,8 +1222,8 @@ struct BuildVehicleWindow : Window { virtual void OnResize() { - this->vscroll.SetCapacityFromWidget(this, BUILD_VEHICLE_WIDGET_LIST); - this->GetWidget<NWidgetCore>(BUILD_VEHICLE_WIDGET_LIST)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START); + this->vscroll->SetCapacityFromWidget(this, BUILD_VEHICLE_WIDGET_LIST); + this->GetWidget<NWidgetCore>(BUILD_VEHICLE_WIDGET_LIST)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START); } }; |